<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <input type="button" value="点击" v-on:click="doit(666,'老铁')">
        <input type="text"  @keyup.enter="sayHi">
    </div>
    <script src="./vue.js"></script>
    <script>
        var app= new Vue({
            el:"#app",
            data:{

            },
            methods:{
                doit:function (p1,p2){
                    console.log(p1);
                    console.log(p2);
                },
                sayHi:function(){
                    alert("吃了没");

                }

            }


        })
    </script>
</body>
</html>